/*
 * Copyright (C) 2022 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import process from '@ohos.process';

export default class DetectionTracker {
  private static readonly INSTANCE: DetectionTracker = new DetectionTracker();
  private mLastDetectionTime: number = 0;

  private DetectionTracker() {
  }

  public static getInstance(): DetectionTracker {
    return this.INSTANCE;
  }

  public getLastDetectionTime(): number {
    return this.mLastDetectionTime;
  }

  public recordDetection(): void {
    this.mLastDetectionTime = process.uptime() * 1000
  }
}